#include<stdio.h>
void pound(int n);
int main(void)
{
    int times =5;
    char ch ='!';
    float f = 6.0f;

    pound(times);
    pound(ch);
    pound(f);
    return 0;

}

void pound(int n)
{
    while (n-- > 0)
    printf("#");
    printf("\n");
}